Evidence map›Paper›PMID 26412885›Full record

ArticleNagoya journal of medical science2015

The number of cardiovascular surgeries in Japan may decrease after 2020.

Akihiko Usui, Tomonobu Abe, Yoshimori Araki, Yuji Narita, Masato Mutsuga, Hideki Oshima

Abstract read
In one paragraph

Article in Nagoya journal of medical science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Number and mortality of aortic surgery in Japan.Nagoya journal of medical science · 2024
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Akihiko UsuiDepartment of Cardiac Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Tomonobu AbeDepartment of Cardiac Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Yoshimori ArakiDepartment of Cardiac Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Yuji NaritaDepartment of Cardiac Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Masato MutsugaDepartment of Cardiac Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Hideki OshimaDepartment of Cardiac Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The expected future number of cardiovascular operations is estimated based on the predicted Japanese population and the rate of cardiovascular surgery performance calculated from 16845 cases treated by the Nagoya University group of hospitals between 2001 and 2013. The population of <20-year-old individuals has decreased since 1990, while that of 20-64-year-old individuals has also decreased since 2000. The population of 65-79-year-old individuals is expected to peak in 2020, with only the population of ≥80-year-old individuals expected to increase until 2040. The performance rate of cardiovascular surgery per 100,000 population is low in the 20-64-year-old group and increases to reach a peak in the elderly population of 70-74-year-old individuals in valvular heart disease (55.5), ischemic heart disease (54.5) and thoracic aortic aneurysm (31.9) and decreases to about half those values in the ≥80-year-old age group. The number of cardiovascular operations (all types) per 100,000 was 40.6 in 2002, 42.1 in 2006 and 46.6 in 2010. The total number of expected cardiovascular operations is increasing slightly and will reach a peak in 2020 with an estimated 61,506 operations. It then decreases gradually to reach 55966 in 2035, on the premise that the cardiovascular surgery performance rate does not change from the present time. In order to maintain and expand to meet the medical needs of cardiovascular surgery, it is crucial that an effort be made to increase the cardiovascular surgery performance rate, especially in octogenarian patients.

Indexed as

aortic surgerycardiac surgeryfuture aspectJapan

Identifiers

PMID26412885
PMCPMC4574326

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.